Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linuxÏÂÊÖ¶¯É¾³ýÊý¾Ý¿âʵÀý

 linuxÏÂÊÖ¶¯É¾³ýÊý¾Ý¿âʵÀý£¬Ö±½Óɾ³ýÏàÓ¦µÄĿ¼¾Í¿ÉÒÔÁË£¬²»¶à˵ÁË....
1. $ORACLE_HOME/dbs/
[oracle9@frogger dbs]$ pwd
/u01/app/oracle/product/9.2.0.1/dbs
[oracle9@frogger dbs]$ rm inittest02.ora
[oracle9@frogger dbs]$ rm orapwdtest02
2. $ORACLE_BASE/oradata/SID
[oracle9@frogger oradata]$ ls
default_demo01.dbf  default_demo99.dbf  devdb02  duke1  test01  test01_bak  test02  testdk  testqa
[oracle9@frogger oradata]$ ps -ef|grep smon
oracle9   7162     1  0  2008 ?        00:04:30 ora_smon_duke
oracle9   3313     1  0  2008 ?        00:02:30 ora_smon_testdk
oracle9   4386     1  0 Apr05 ?        00:00:07 ora_smon_test01
oracle9   4620     1  0 Apr05 ?        00:00:05 ora_smon_dvdsame
oracle9  12307  4426  0 22:53 pts/3    00:00:00 grep smon
[oracle9@frogger oradata]$ rm -rf test02
[oracle9@frogger oradata]$ df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
                      455G  381G   51G  89% /
/dev/sda1              99M   15M   80M  16% /boot
none                 1004M     0 1004M   0% /dev/shm
nfs-vip.certificatesnow.co


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì£¨ËÄ£© L2CAP²ã±à³Ì

£¨L2CAPЭÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPЭÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼­Á¬½Ó¿ØÖƺÍÊÊÅäЭÒé (L2CAP) ΪÉϲãЭÒéÌṩÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àЭÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãЭÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......

linux³õѧ

ÇëÕÒͬѧ°ïæװÁËlinuxµÄ²Ù×÷ϵͳ£¬ubuntu9.1£¬´Ó´ËÎÒҲ̤ÉÏÁË˫ϵͳµÄÕ÷³Ì……
²»¹ýÕâ¸ö¹ý³Ì²¢²»ÊÇÒ»·«·ç˳µÄ¡£
Ê×ÏÈÒ»¸öºÜ´óµÄÎÊÌ⣬¾ÍÊDz»ÄÜÉÏÍø£¬Ñ§Ð£µÄ¿Í»§¶ËÔÚlinuxϲ»ÄÜʹÓ㬾Ý˵ҪÓÃÒ»¸öʲôÈí¼þ²ÅÐУ¬Õâ¸öÎÊÌâ´ý½â¾ö¡£
Æä´Î¾ÍÊÇ×ÖÌåÎÊÌ⣬linuxÏÂ×Ô´øµÄ×ÖÌåÌ«ÉÙ£¬ºÜ¶à¶«Î÷¶¼ÏÔʾ²»Õý³£¡£´Ówindow ......

linuxÆô¶¯·ÖÎö

 linuxµÄ/etcÏÂÃæµÄprofileÎļþ¼Ç¼ÁËһЩËùÓÐÓû§¹«ÓõĻ·¾³±äÁ¿£¬rc.local¼Ç¼Óû§µÇ½µÄʱºòÒªÖ´ÐеÄshellÃüÁî¡£¸÷¸öÓû§µÄhomeĿ¼ÏÂÒ²ÓÐ.bashprofileÓÃÓÚÅäÖÃÓû§×Ô¼ºµÄ»·¾³±äÁ¿,.bashrcÓû§µÇ½µÄʱºòÖ´ÐеÄÃüÁî¡£
linuxÓÐ×Ô¼ºÒ»Ì×ÍêÕûµÄÆô¶¯Ìåϵ£¬×¥×¡ÁËlinuxÆô¶¯µÄÂöÂ磬linuxµÄÆô¶¯¹ý³Ì½«²»ÔÙÉñÃØ¡£
±¾ÎÄÖÐ ......

¿ìËÙ½ûÓÃLINUXµÄIPv6Ìá¸ßÍøËÙ


1¡¢ÓÃviÔÚ/etc/modprobe.d
Ŀ¼ÏÂн¨Îı¾Îļþbad_list
2¡¢ÔÚbad_list
ÀïÐÂÔöÒ»ÐÐalias net-pf-10 off
3¡¢ÖØÆðϵͳ£ºshutdown -r now
4¡¢½ûÓÃ֮ǰ»òÖ®ºó¿ÉÒÔÔÚ¿ØÖÆ̨ÓÃÈçÏÂÃüÁî¼ì²éÊDz»ÊÇÆðÓÃÁËIPv6:
     ip a | grep inet6
¡¡  Êä³öÁËÄÚÈݱíÃ÷IPv6ÆðÓÃÁË£¬Ê²Ã´¶¼Ã»ÓбíÃ÷ÒѽûÓÃÁË
£»Ò ......

linux cÎÊÌ⼯½õ

1.ΪʲôÎÒдµÄMakefile£¬Ôڱ༭ÁËÔ´´úÂëÎļþºó£¬Ê¹ÓÃmake£¬makeÈ´ÌáʾĿ±êÎļþÒѾ­Îª×îеÄÁË£¡
2.OpenGL,ÔÚ´°¿ÚÖл­µãʱ£¬ÔõÑùʹÓÃglVertexi()º¯Êý£¿ÒòΪ´«µÝµÄ²ÎÊýÈç¹ûÊÇ´óÓÚ1µÄintÐÍ£¬Ôò²»ÐУ¬¶ø±ØÐë´«µÝ[-0.1~0.1]Ö®¼äµÄfloat£¬¶øÇÒʹÓú¯Êý
gVertex2f().
3.OpenGL,ʹÓò˵¥Ê±£¬ÔõÑù½â¾öµã»÷²Ëµ¥ºó²»Òª²¶×½GLUT_UPÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ